NASBLA Navigation Rules & Right of Way 1

Question 1

When two power-driven vessels are meeting head-on, what action must each vessel take?

Accepted Answer

Each vessel shall alter course to starboard so each passes on the port side of the other

Answer

COLREGS Rule 14 requires head-on vessels to each alter course to starboard, passing port-to-port.

Question 2

When a sailing vessel under sail only and a power-driven vessel are on crossing courses, which vessel is the give-way vessel?

Accepted Answer

The power-driven vessel is the give-way vessel

Answer

Under COLREGS Rule 18, a power-driven vessel underway must keep out of the way of a sailing vessel under sail.

Question 3

In a crossing situation between two power-driven vessels, which vessel is required to give way?

Accepted Answer

The vessel that has the other on its starboard side

Answer

COLREGS Rule 15 states that when two power-driven vessels cross, the vessel having the other on its own starboard side shall keep out of the way.

Question 4

When a vessel is overtaking another vessel, who has the right of way?

Accepted Answer

The vessel being overtaken is the stand-on vessel

Answer

Rule 13 states the overtaken vessel is the stand-on vessel; the overtaking vessel must keep clear until past and clear.

Question 5

In a narrow channel, where should a vessel keep when it is safe and practicable?

Accepted Answer

As near to the starboard side of the channel as is safe

Answer

Rule 9 requires vessels in narrow channels to keep to the starboard side to allow safe two-way traffic.

NASBLA - National Association of State Boating Law Administrators Certified Practice Test